#include <stdio.h>
void main()
{
    int a,b,c,d,e;
    for(a=0;a<=1;a++)
    for(b=0;b<=1;b++)
    for(c=0;c<=1;c++)
    for(d=0;d<=1;d++)
    for(e=0;e<=1;e++)
        if((a&&b+c+d+e==3 || !a &&b+c+d+e!=3)
         &&(b&&a+c+d+e==0 || !a &&a+c+d+e!=0)
         &&(c&&a+b+d+e==1 || !a &&a+b+d+e!=1)
         &&(d&&a+b+c+d==4 || !a &&a+b+c+e!=4))
        
        printf("A is pasted a piece of %s paper on his forehead.\n",a?"white":"black");
        printf("B is pasted a piece of %s paper on his forehead.\n",b?"white":"black");
        printf("C is pasted a piece of %s paper on his forehead.\n",c?"white":"black");
        printf("D is pasted a piece of %s paper on his forehead.\n",d?"white":"black");
        printf("E is pasted a piece of %s paper on his forehead.\n",e?"white":"black");

}